[INFO] fetching crate simink 0.1.10...
[INFO] checking simink-0.1.10 against master#0692db1a9082380e027f354912229dfd6af37e78 for pr-115974
[INFO] extracting crate simink 0.1.10 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate simink 0.1.10 on toolchain 0692db1a9082380e027f354912229dfd6af37e78
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0692db1a9082380e027f354912229dfd6af37e78" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simink 0.1.10
[INFO] finished tweaking crates.io crate simink 0.1.10
[INFO] tweaked toml for crates.io crate simink 0.1.10 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate simink 0.1.10 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0692db1a9082380e027f354912229dfd6af37e78" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tock-registers v0.8.1
[INFO] [stderr]   Downloaded simink-macro v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+0692db1a9082380e027f354912229dfd6af37e78" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e286f3ae0a51fa3049fa60c8cf4b1fa7eb548cd1123996f3b7ded337aa2ae114
[INFO] running `Command { std: "docker" "start" "-a" "e286f3ae0a51fa3049fa60c8cf4b1fa7eb548cd1123996f3b7ded337aa2ae114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e286f3ae0a51fa3049fa60c8cf4b1fa7eb548cd1123996f3b7ded337aa2ae114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e286f3ae0a51fa3049fa60c8cf4b1fa7eb548cd1123996f3b7ded337aa2ae114", kill_on_drop: false }`
[INFO] [stdout] e286f3ae0a51fa3049fa60c8cf4b1fa7eb548cd1123996f3b7ded337aa2ae114
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+0692db1a9082380e027f354912229dfd6af37e78" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 847b5a5a04a1dcb8f72e0943fd5c498abd236731761544e5837fccc76b0553c1
[INFO] running `Command { std: "docker" "start" "-a" "847b5a5a04a1dcb8f72e0943fd5c498abd236731761544e5837fccc76b0553c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking bitfield v0.14.0
[INFO] [stderr]     Checking tock-registers v0.8.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling simink-macro v0.1.4
[INFO] [stderr]     Checking simink v0.1.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: returned pointer of `as_ptr` call is never null, so checking it for null will always return false
[INFO] [stdout]    --> src/mm/memblock/iter.rs:369:21
[INFO] [stdout]     |
[INFO] [stdout] 369 |             assume(!self.ptr.as_ptr().is_null());
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(useless_ptr_null_checks)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returned pointer of `as_ptr` call is never null, so checking it for null will always return false
[INFO] [stdout]    --> src/mm/memblock/iter.rs:369:21
[INFO] [stdout]     |
[INFO] [stdout] 369 |             assume(!self.ptr.as_ptr().is_null());
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(useless_ptr_null_checks)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `Command { std: "docker" "inspect" "847b5a5a04a1dcb8f72e0943fd5c498abd236731761544e5837fccc76b0553c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "847b5a5a04a1dcb8f72e0943fd5c498abd236731761544e5837fccc76b0553c1", kill_on_drop: false }`
[INFO] [stdout] 847b5a5a04a1dcb8f72e0943fd5c498abd236731761544e5837fccc76b0553c1